@angular/material/esm2020/chips/testing/chip-harness.mjs

Angular Material

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { ContentContainerComponentHarness, HarnessPredicate, TestKey, } from '@angular/cdk/testing';
import { MatChipAvatarHarness } from './chip-avatar-harness';
import { MatChipRemoveHarness } from './chip-remove-harness';
/** Harness for interacting with a mat-chip in tests. */
export class MatChipHarness extends ContentContainerComponentHarness {
    constructor() {
        super(...arguments);
        this._primaryAction = this.locatorFor('.mdc-evolution-chip__action--primary');
    }
    /**
     * Gets a `HarnessPredicate` that can be used to search for a chip with specific attributes.
     * @param options Options for narrowing the search.
     * @return a `HarnessPredicate` configured with the given options.
     */
    static with(options = {}) {
        return new HarnessPredicate(this, options).addOption('text', options.text, (harness, label) => {
            return HarnessPredicate.stringMatches(harness.getText(), label);
        });
    }
    /** Gets a promise for the text content the option. */
    async getText() {
        return (await this.host()).text({
            exclude: '.mat-mdc-chip-avatar, .mat-mdc-chip-trailing-icon, .mat-icon',
        });
    }
    /** Whether the chip is disabled. */
    async isDisabled() {
        return (await this.host()).hasClass('mat-mdc-chip-disabled');
    }
    /** Delete a chip from the set. */
    async remove() {
        const hostEl = await this.host();
        await hostEl.sendKeys(TestKey.DELETE);
    }
    /**
     * Gets the remove button inside of a chip.
     * @param filter Optionally filters which chips are included.
     */
    async getRemoveButton(filter = {}) {
        return this.locatorFor(MatChipRemoveHarness.with(filter))();
    }
    /**
     * Gets the avatar inside a chip.
     * @param filter Optionally filters which avatars are included.
     */
    async getAvatar(filter = {}) {
        return this.locatorForOptional(MatChipAvatarHarness.with(filter))();
    }
}
MatChipHarness.hostSelector = '.mat-mdc-basic-chip, .mat-mdc-chip';
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